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Oswego, KS Post Office locations

  • Post Office OSWEGO
    Address 819 4TH ST OSWEGO, KS 67356 - 9998
    Phone 620-795-4532
    Hours Mon-Fri 08:30 AM - 12:30 PM, 02:00 PM - 04:15 PM Sat 08:30 AM - 10:30 AM Sun Closed